in khan el khalili marketplace, 60-year-old pensioner mohamed taha bemoaned the upheaval that has kept tourists and business away. >> ( translated ): we want life to go on. it doesn't matter if people say yes to constitution or say no. >> warner: but samer shehata says it may be hard for egypt to move on after the vote. if this referendum is adopted, is approved as expected, where does that leave egyptian society? >> it produces a very divided, polarized egyptian society, one in which many of those liberal secular voices will feel that the constitution is an illegitimate document, and that certainly is not healthy for democratic consolidation in egypt. >> warner: for an egypt still waiting for the promise of the revolution to be fulfilled in its citizens' daily lives, that would be a bleak prospect indeed. we asked two experts to weigh in on the discontent in egypt. read their responses on "the rundown." >> woodruff: again, the major developments of the day: a gunman walked into an elementary school in newtown, connecticut and killed 26 people, including 20 children. the killer then co